40117268

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 71350272

約数和(自身を除く): 31233004

約数列:

[1, 2, 4, 127, 157, 254, 314, 503, 508, 628, 1006, 2012, 19939, 39878, 63881, 78971, 79756, 127762, 157942, 255524, 315884, 10029317, 20058634, 40117268]

約数ペア:

[(1, 40117268), (2, 20058634), (4, 10029317), (127, 315884), (157, 255524), (254, 157942), (314, 127762), (503, 79756), (508, 78971), (628, 63881), (1006, 39878), (2012, 19939)]